Home / 55,946.01-83,899.02-18,499.17

Finding the Fourth Proportional to 55,946.01, 83,899.02 and 18,499.17

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Solution

The fourth proportional to 55,946.01, 83,899.02 and 18,499.17 is: 27,742.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,946.01 : 83,899.02 = 18,499.17 : x
  2. Step 2: Convert to fraction form
    55,946.01/83,899.02 = 18,499.17/x
  3. Step 3: Cross multiply
    55,946.01x = 83,899.02 × 18,499.17
  4. Step 4: Simplify right side
    55,946.01x = 1,552,062,233.81
  5. Step 5: Solve for x
    x = 1,552,062,233.81/55,946.01
  6. Step 6: Final answer
    x = 27,742.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.